The Infectious risk has trended downward over the last 12 weeks, bringing current levels down from earlier weeks..
Allergy risk activity has been easing over the past 12 weeks in Pacific, Washington.
Pollution risk activity has been increasing over the past 12 weeks in Pacific, Washington.
Weather risk activity has been climbing over the past 12 weeks in Pacific, Washington.
Last updated: August 24, 2026
Data refreshed weekly